2006 Alfa Romeo 166 vs. 2004 Dodge Viper
To start off, 2006 Alfa Romeo 166 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Dodge Viper. In addition, the cost of maintenance, including insurance, on 2004 Dodge Viper would be higher. At 8,275 cc (10 cylinders), 2004 Dodge Viper is equipped with a bigger engine. In terms of performance, 2004 Dodge Viper (493 HP @ 5600 RPM) has 255 more horse power than 2006 Alfa Romeo 166. (238 HP @ 6200 RPM) In normal driving conditions, 2004 Dodge Viper should accelerate faster than 2006 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 166 weights approximately 80 kg more than 2004 Dodge Viper.
Because 2004 Dodge Viper is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 Dodge Viper. However, in wet, icy, snow, or gravel driving conditions, 2006 Alfa Romeo 166, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 Dodge Viper (712 Nm @ 4200 RPM) has 423 more torque (in Nm) than 2006 Alfa Romeo 166. (289 Nm @ 4800 RPM). This means 2004 Dodge Viper will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 166.
Compare all specifications:
| 2006 Alfa Romeo 166 | 2004 Dodge Viper | |
| Make | Alfa Romeo | Dodge |
| Model | 166 | Viper |
| Year Released | 2006 | 2004 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 8275 cc |
| Engine Cylinders | 6 cylinders | 10 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 238 HP | 493 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 289 Nm | 712 Nm |
| Torque RPM | 4800 RPM | 4200 RPM |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1615 kg | 1535 kg |
| Vehicle Length | 4730 mm | 4470 mm |
| Vehicle Width | 1810 mm | 1920 mm |
| Vehicle Height | 1420 mm | 1220 mm |
| Wheelbase Size | 2710 mm | 2520 mm |
| Fuel Tank Capacity | 69 L | 70 L |
